Which of the following devices can be used to implement the IO interface decoding circuit of a computer system?<br/> 以下哪些设备可以用来作为计算机系统IO接口电路的译码电路？<br/> A、Logic gate<br/> 逻辑门<br/> B、Decoder<br/> 译码器<br/> C、Programmable logic device<br/> 可编程逻辑器件<br/> D、Register<br/> 寄存器